#BFCA31#BFCA31

#BFCA31 is a light, vivid yellow. Relative luminance 0.535; OKLCH L 80.5% C 0.166 H 113.8°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#BFCA31
RGB	rgb(191, 202, 49)
HSL	hsl(64, 61%, 49%)
HSV	hsv(64, 76%, 79%)
CMYK	cmyk(5.4%, 0%, 75.7%, 20.8%)
CIE-LAB	lab(78.19, -21.68, 69.35)
CIE-LCH	lch(78.19, 72.66, 107.36°)
OKLab	oklab(80.46% -0.067 0.152)
OKLCH	oklch(80.46% 0.166 113.8)
XYZ	xyz(43.1621, 53.5401, 10.9657)
Luminance	0.5354 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFCA31 #3C31CA

analogous

#CA8931 #BFCA31 #73CA31

triadic

#BFCA31 #31BFCA #CA31BF

tetradic

#BFCA31 #31CA89 #3C31CA #CA3173

square

#BFCA31 #31CA89 #3C31CA #CA3173

split-complementary

#BFCA31 #3173CA #8931CA

monochromatic

#626719 #909925 #BFCA31 #D0D860 #DEE491

Accessibility & contrast

On white

1.79

#BFCA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#BFCA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFCA31

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFCA31	#FFFFFF	#000000	##000000
##BFCA31	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C006

Deuteranopia (green-blind)

#D9C33F

Tritanopia (blue-blind)

#CCBEAD

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #bfca31;
/* rgb */ color: rgb(191, 202, 49);
/* oklch */ color: oklch(80.5% 0.166 113.8);

Tailwind

colors: {
  custom: {
    50: '#d6d975',
    500: '#bfca31',
    950: '#000000',
  },
}

SCSS

$custom: #bfca31;
$custom-light: #d6d975;
$custom-dark: #000000;

JSON

{
  "hex": "#bfca31",
  "rgb": {
    "r": 191,
    "g": 202,
    "b": 49
  },
  "hsl": {
    "h": 64.314,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.80458,
    "c": 0.16611,
    "h": 113.8
  },
  "luminance": 0.53539
}

Semantic roles & 50–950 ramp

primary

#BFCA31

secondary

#332E72

accent

#44E44F

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BFCA31

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →